Staging: android: fixed 80 characters warnings in lowmemorykiller.c

This patch fixes some 80 chatacters limit warnings in the lowmemorykiller.c file

Change-Id: I542008bb0c4ab060035099f297ee11659c3b7847
Signed-off-by: Marco Navarra <fromenglish@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
lowmemorykiller: Compact memory when killing processes

* Memory compaction is never invoked on Android because we avoid swap
   and don't allocate huge pages. Fix it by invoking compaction from the LMK when
   a process is killed to reduce memory fragmentation.

Change-Id: I2bda790c2093e65fd6f43d52ea5149d6b57cb1e9